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Wednesday, 20 Jun 18 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Quick Roundup

Type Title Author Replies Last Postsort icon
Story Android Leftovers Rianne Schestowitz 19/06/2018 - 12:40am
Story Today in Techrights Roy Schestowitz 18/06/2018 - 10:16pm
Story Fedora: Anaconda Improvements, Greenboot, Fedora Scientific Vagrant Boxes and Abhishek Roy Schestowitz 18/06/2018 - 8:04pm
Story Red Hat News Roy Schestowitz 18/06/2018 - 8:02pm
Story Total War: WARHAMMER Roy Schestowitz 18/06/2018 - 7:32pm
Story Red Hat changes its open-source licensing rules Rianne Schestowitz 18/06/2018 - 6:51pm
Story Android Leftovers Rianne Schestowitz 18/06/2018 - 6:41pm
Story Gentoo-Based Porteus Kiosk 4.7 Brings More Mitigations Against Spectre Flaws Rianne Schestowitz 18/06/2018 - 6:28pm
Story Linspire 8 Enters Development Based on Ubuntu 18.04 LTS, Freespire 3.0.9 Is Out Rianne Schestowitz 18/06/2018 - 6:24pm
Story How SUSE Is Bringing Open Source Projects and Communities Together Rianne Schestowitz 18/06/2018 - 6:20pm

The 10 Most Beautiful Linux Icon Themes of 2018

Filed under
GNU
Linux

You might think it will take you forever to settle on the ideal icon theme for your Linux desktop because there are a thousand and one options to choose from. And although that might be the case, it doesn’t have to be.

Below is a list of the 10 most beautiful icon themes you can set up on your Linux machine this year. You can install some of them together with the themes they come bundled as a large project (like in the case of Paper,) or install them to use with different GTK and/or Gnome shell themes completely.

Read more

BLUI: An easy way to create game UI

Filed under
Development
Gaming

As part of an indie game development studio, I've experienced the perks of using open source plugins on proprietary game engines. One open source plugin, BLUI by Aaron Shea, has been instrumental in our team's development process. It allows us to create user interface (UI) components using web-based programming like HTML/CSS and JavaScript. We chose to use this open source plugin, even though Unreal Engine (our engine of choice) has a built-in UI editor that achieves a similar purpose. We chose to use open source alternatives for three main reasons: their accessibility, their ease of implementation, and the active, supportive online communities that accompany open source programs.

In Unreal Engine's earliest versions, the only means we had of creating UI in the game was either through the engine's native UI integration, by using Autodesk's Scaleform application, or via a few select subscription-based Unreal integrations spread throughout the Unreal community. In all those cases, the solutions were either incapable of providing a competitive UI solution for indie developers, too expensive for small teams, or exclusively for large-scale teams and AAA developers.

After commercial products and Unreal's native integration failed us, we looked to the indie community for solutions. There we discovered BLUI. It not only integrates with Unreal Engine seamlessly but also maintains a robust and active community that frequently pushes updates and ensures the documentation is easily accessible for indie developers. BLUI gives developers the ability to import HTML files into the Unreal Engine and program them even further while inside the program. This allows UI created through web languages to integrate with the game's code, assets, and other elements with the full power of HTML, CSS, JavaScript, and other web languages. It also provides full support for the open source Chromium Embedded Framework.

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Also: Why (some) agile teams fail

What is PureOS and how is it built?

Filed under
GNU
Linux
  • What is PureOS and how is it built?

    PureOS is a general purpose operating system that is based on the Linux kernel and is focused on being an entirely Free (as in freedom) OS. It is officially endorsed by the Free Software Foundation. We adhere to the Debian Social Contract and the GNU FSDG.

    PureOS aims to match and surpass mainstream operating systems (such as Windows and macOS) by striking the balance between security and usability, to provide the best possible out-of-the-box experience paired with the best privacy, security, and software freedom protections possible. The idea is to make it easy to feel safe and secure with an operating system you can trust from the ground up and with appropriate tools.

  • PureOS Official Web site
  • Purism's PureOS To Explore OSTree/Flatpak, Wants To Develop An "Ethical App Store"

    Purism's PureOS downstream of Debian that is shipped on their Librem laptops and is also planned as part of the software stack making up their in-development Librem 5 smart-phone is planning for more changes.

    At this stage, over upstream Debian the PureOS spin has changes to allow it to meet the Free Software Foundation requirements for a GNU/Linux distribution, enables sudo by default, modifies various settings, utilizes the Wayland-based GNOME desktop, enables AppArmor by default, and other mostly cosmetic work at this point.

Games: The Underhollow (Mode), Croteam Sale, Oxygen Not Included, Beyond Blue

Filed under
Gaming
  • The Underhollow, a Battle Royale-like mode for Dota 2 is live and it's damn fun

    Dota 2 [Official Site, Steam], the free MOBA from Valve has been updated with The Underhollow, a Battle Royale-like mode that's exclusive for Battle Pass owners. It's so good, it should be in the game.

    This new mode pits eight teams of three, to be the last team standing in a fight for cheese. You can bring two friends or you can queue up to be matched up with strangers. Even while playing it with people I didn't know, it was an interesting experience.

  • Croteam are having a big sale to celebrate 25 years

    Croteam, developer of the Serious Sam series and The Talos Principle have stuck around for 25 years and so they're celebrating with a big sale.

  • Oxygen Not Included just got a major update & a new animated short

    Oxygen Not Included, the space colony sim from Klei has a new major update out with another lovely animated short to watch. This is the same update I wrote about before while it was in beta, it's just pushed out to everyone now.

  • Beyond Blue is an undersea exploration game from the developer of Never Alone

    While it's sad we don't have Subnautica, it seems we will be getting to explore the oceans with Beyond Blue [Official Site, Steam] due out next year.

    Beyond Blue, from the developer of Never Alone plans to release in "Early 2019" with Linux support. Check out the trailer below:

Mesa Graphics in Linux

Filed under
Development
Graphics/Benchmarks
Linux
  • Mesa Rolls Out Support For ARB_sample_locations

    Mesa has been plumbed in to support the ARB_sample_locations OpenGL extension and is now exposed with the Nouveau NVC0 Gallium3D driver.

    ARB_sample_locations was part of the "OpenGL 2015" update but hasn't made it into a released version of OpenGL, hence why it wasn't a priority for Mesa developers. But now it's been wired up within core Mesa and is currently flipped on for NVC0 in Mesa 18.2-devel.

  • Mesa's VirGL For OpenGL Within VMs Now Supports Tessellation Shaders

    It was just days ago that the VirGL driver stack -- which is used for supporting OpenGL hardware acceleration within guest VMs that is passed onto the host's driver -- picked up FP64 support while now its latest addition is ARB_tessellation_shader support.

    With the latest Mesa Git and the VirGL renderer library code is updated (as well as your host OpenGL driver supporting GL4), there is now support for tessellation shaders. The support has landed in Mesa 18.2 Git for this popular OpenGL 4.0 feature.

Meet the Frenchman masterminding a Google-free Android

Filed under
Android
Interviews
MDV

Open source had a moral purpose when it was fighting "The Borg", Microsoft, in the 1990s, but then it fell from view. You could say it has found its mojo again, only this time it is about loosening the grip of companies built on ever more intrusive personal data processing: Google and Facebook. One of the biggest but most promising challenges is creating an Android free of Google's data-slurping.

Four years ago there were four mobile platforms, but since Microsoft and BlackBerry withdrew, it's a duopoly of Apple and Google.

The creation of a new third platform – a Google-free Android – now looks feasible, given the Great Unbundling the European Commission is likely to order. But someone has to build the damn thing – and it's going to be a mammoth task.

Read more

Samsung Unveils Chromebook Plus V2 Convertible with New Processor, Rear Camera

Filed under
GNU
Linux
Google

Samsung has unveiled on Thursday the second generation of its Samsung Chromebook Plus 2-in-1 convertible laptop powered by Google's Chrome OS Linux-based operating system.

Designed to help you be more productive on the go while remaining a thin, lightweight and stylish 2-in-1 convertible Chromebook, the Samsung Chromebook Plus V2 is here with a secondary, rear-facing 13MP f1.9 camera with autofocus, mounted on the keyboard deck. It comes with a new, more efficient CPU to prolong the battery life of the devices, as well as a built-in pen, which can be used for all sort of things from signing a document to writing a note or drawing a sketch and edit documents.

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Also: Bloke sues Microsoft: Give me $600m – or my copy of Windows 7 back

How Docker Is Helping to Save The World (Literally)

Filed under
Server
Sci/Tech

There are many different things that individuals might consider to be a life threatening event and then there are extinction level events, for example an asteroid hitting Earth.

While the idea of an asteroid hitting Earth and ending all life is the stuff of Hollywood movie like Armageddon, it's an actual, though remote, possibility that NASA is investigating, with the help of Docker containers.

NASA is currently developing a mission known as DART - the Double Asteroid Redirection Test, which is a spacecraft that will deploy a kinetic impact technique to deflect an asteroid. Christopher Heistand, DART Flight Software Lead, at the The Johns Hopkins University Applied Physics Laboratory (APL) that is helping to build the DART ship, detailed how his group is using Docker.

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5 Commands for Checking Memory Usage in Linux

Filed under
Linux

The Linux operating system includes a plethora of tools, all of which are ready to help you administer your systems. From simple file and directory tools to very complex security commands, there’s not much you can’t do on Linux. And, although regular desktop users may not need to become familiar with these tools at the command line, they’re mandatory for Linux admins. Why? First, you will have to work with a GUI-less Linux server at some point. Second, command-line tools often offer far more power and flexibility than their GUI alternative.

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Modicia: Ultimate Linux with a Twist

Filed under
Linux
Reviews

Modicia O.S. Desktop Ultimate 18 LTS lives up to its name in terms of being an ultimate computing platform. It offers a very pleasing user experience that is ideal for office or home functions.

It has the potential to be ranked among the best of the general-purpose Linux distros. I tend to favor Linux Mint's homespun Cinnamon desktop as my primary computing workhorse. I keep a few winners on my various computers for variety and different productivity options.

Modicia has been my preferred OS the last few weeks after I stumbled upon its smile-creating capabilities. Its combination of panel types and other user-enhanced tricks soon may qualify it for the default boot choice on my primary computer.

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How to Mount and Use an exFAT Drive on Ubuntu Linux

Filed under
HowTos

This quick tutorial shows you how to enable exFAT file system support on Ubuntu and other Ubuntu-based Linux distributions. This way you won’t see any error while mounting exFAT drives on your system.
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Fedora 29 To Fully Embrace The FreeDesktop.org Boot Loader Specification

Filed under
Red Hat

Adding to the growing list of features for Fedora 29 is a plan to fully support the FreeDesktop.org Boot Loader Specification and making use of their defined fragment files to populate boot-loader boot menu entries, including the kernel entries.

The FreeDesktop.org Boot Loader Specification is an existing spec for trying to allow a standardized boot configuration format between operating systems / Linux distributions that are based upon drop-in files. The goal has been to be "robust, simple, works without rewriting configuration files and is free of namespace clashes." The specification can be found on FreeDesktop.org and in its current form for the past two years.

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4 tools for building embedded Linux systems

Filed under
Linux

Linux is being deployed into a much wider array of devices than Linus Torvalds anticipated when he was working on it in his dorm room. The variety of supported chip architectures is astounding and has led to Linux in devices large and small; from huge IBM mainframes to tiny devices no bigger than their connection ports and everything in between. It is used in large enterprise data centers, internet infrastructure devices, and personal development systems. It also powers consumer electronics, mobile phones, and many Internet of Things devices.

When building Linux software for desktop and enterprise-class devices, developers typically use a desktop distribution such as Ubuntu on their build machines to have an environment as close as possible to the one where the software will be deployed. Tools such as VirtualBox and Docker allow even better alignment between development, testing, and productions environments.

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today's leftovers

Filed under
Misc
  • HP Chromebook X2 Looks to Be First Detachable Chromebook to Support Linux Apps

    Support for running Linux apps is becoming a thing among Chromebook fans, and it looks like each day new Chrome OS devices are getting Linux app support.

    During the Google I/O annual developer conference last month, Google announced it is working to bring support for Linux apps in future versions of its Linux-based Chrome OS operating system for Chromebooks, and the first Chromebook to receive support for running Linux applications is, of course, Google's Pixelbook.

  • Windows 10 alternatives: best free, open source operating systems

     

    Switching to an open source OS could involve a learning curve, but the community, customisation and lack of cost should be enough to make up for it.  

  • Laptops with 128GB of RAM are here

     

    Brace yourself for laptops with 128GB of RAM because they’re coming. Today, Lenovo announced its ThinkPad P52, which, along with that massive amount of memory, also features up to 6TB of storage, up to a 4K, 15.6-inch display, an eighth-gen Intel hexacore processor, and an Nvidia Quadro P3200 graphics card.

  • The Schedule for Open Source Summit North America Is Now Live

    Join us August 29-31, in Vancouver, BC, for 250+ sessions covering a wide array of topics including Linux Systems, Cloud Native Applications, Blockchain, AI, Networking, Cloud Infrastructure, Open Source Leadership, Program Office Management and more. Arrive early for new bonus content on August 28 including co-located events, tutorials, labs, workshops, and lightning talks.

  • IMAP Spam Begone (ISBG) version 2.1.0 is out!

    When I first started at the non-profit where I work, one of the problems people had was rampant spam on their email boxes. The email addresses we use are pretty old (+10 years) and over time they have been added to all the possible spam lists there are.

    That would not be a real problem if our email hosting company did not have very bad spam filters. They are a worker's coop and charge us next to nothing for hosting our emails, but sadly they lack the resources to run a real bayesian-based spam filtering solution like SpamAssassin. "Luckily" for us, it seems that a lot of ISPs and email hosting enterprises also tend to have pretty bad spam filtering on the email boxes they provide and there were a few programs out there to fix this.

  • Be a redshirt this GUADEC

    If you’re planning to volunteer at GUADEC this year and be part of the selfless redshirt team (we’ve got 100% survival rate so far!), please register before the end of this week so that we have a better idea of which t-shirt sizes to order. If you can’t register soon, you can still volunteer even if you register on site!

  • GStreamer CI support for embedded devices

    GStreamer is a popular open-source pipeline-based multimedia framework that has been in development since 2001. That’s 17 years of constant development, triaging, bug fixes, feature additions, packaging, and testing. Adopting a Jenkins-based Continuous Integration (CI) setup in August 2013, GStreamer and its dependencies are now built multiple times a day with each commit. Prior to that, the multimedia project used a build bot hosted by Collabora and Fluendo. At the time of this writing, GStreamer is built for the Linux (Fedora & Debian), macOS, Windows, Android, and iOS platforms. A very popular deployment target for GStreamer are embedded devices, but they are not targeted in the current CI setup.This meant additional manpower, effort, and testing outside of the automated tests for every release of GStreamer to validate on embedded boards. To rectify this, a goal was devised to integrate embedded devices into the CI.

  • openSUSE Releases Leap 15 Images for Raspberry Pi, Armv7 Devices

    Makers can leverage openSUSE Leap 15 images for aarch64 and Armv7 on Internet of Things (IoT) and embedded devices. Since openSUSE Leap 15 shares a common core SUSE Linux Enterprise (SLE) 15 sources, makers who find success with a project or device can more comfortably transition to an enterprise product in the future should certifications become a requirement. Currently, the only IoT platform supported by SLE is the Raspberry Pi 3. However, there is no current supported migration from Leap 15 to SLE 15 with the Raspberry Pi. The barrier to entry in the IoT/embedded markets are lowered when a developer starts a project with Leap 15. Plus, the many supported arm boards can help developers circumnavigate future obstacles that might hinder project’s growth in a developing market.

  • SBo DMCA Takedown

    About 14h ago, 10:32 PM GMT+7 (Western Indonesian Time), me (and several other people who forked SBo's repository at GitHub) received a DMCA Takedown notice due to a company (Steinberg) filed a complaint to more than 200 open source repositories in GitHub that uses several of their header files (namely aeffect.h and aeffectx.h). We used that files in one of our scripts (jack-tools) which was changed over a year ago by the maintainer. At that time, it was OK to use their header files (although it has been unmaintained since 2013), but some time ago, Steinberg has made an announcement about dropping their support for VST 2 and focusing on VST 3 only. This drives the DMCA takedown action which affects SBo repositories in GitHub.

    The admins have discussed this matter last night and we came to a solution of fixing this issue permanently by removing the related commit and all the history for this script in master and 14.2 branch. This is not a trivial action as the commits involved were 11867 since 2017-02-04. Ponce did the initial testing and David did the final touch, including pushing an unexpected public update including with the mass re-base on master and 14.2 branch (Thanks David).

  • Mesa 18.1.1 is Now Available to Install on Ubuntu 18.04 LTS

    The latest Mesa 18.1.1 graphics stack is now available to install on Ubuntu 18.04 LTS.

    Mesa 18.1.1 is the first point release update in the Mesa 18.1.x series, which debuted back in May with Mesa 18.1.0.

    The Mesa 18.1.x series touts plenty of improvements, including better Vulkan and OpenGL performance, updated Tegra, Nouveau, and Intel drivers, as well as support for the OpenGL 4.5 API.

  • Active Searching [Ed: This good Ubuntu man could use a job. Consider hiring?]

    I generally am not trying to shoot for terse blog posts. That being said, my position at work is getting increasingly untenable since we're in a position of being physically unable to accomplish our mission goals prior to funding running out at 11:59:59 PM Eastern Time on September 30th. Conflicting imperatives were set and frankly we're starting to hit the point that neither are getting accomplished regardless of how many warm bodies we're throwing at the problem. It isn't good either when my co-workers who have any military experience are sounding out KBR, Academi, and Perspecta.

  • Astounding t-shirt art, created by marker-wielding open source hardware plotters

    Evil Mad Scientist Labs sell a bunch of cool open source hardware kits for making plotters -- basically, a very precise robot arm that draws with whatever pen or marker you screw into its grip. There's the Eggbot (for drawing on curved surfaces like eggs, balloons and balls), but there's also the Axidraw, which works on flat surfaces.

    Axidraw owners have been decorating tees with Axidraws and colored markers, creating some really smashing designs.

  • Don’t trust the tech giants? You likely rely on them anyway
  • Imagine a world without DRM

    For 12 years, we've celebrated IDAD -- making, organizing, protesting, and taking action to support the demolition of Digital Restrictions Management (DRM) -- and 2018 is no different! This year we will continue the fight against DRM and celebrate the work of activists, artists, and technologists who create DRM-free media and technology. You can read more about past IDADs online.

  • DeUHD Beats ‘New’ AACS 2.1 UHD Blu-ray Disc Protection

    Russian company Arusoft has released a new version of its DeUHD ripping tool which bypasses AACS 2.1. The new encryption version appeared last month on the UHD Blu-ray discs of Fury and The Patriot and couldn't be bypassed with existing tools. The new version makes it possible for pirates to rip the discs in question, which happened soon after.

Android: Fuchsia, Galaxy X, and Switching to Android

Filed under
Android
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More in Tux Machines

GNOME Desktop: Flatpak and Random Wallpaper Gnome Extension

  • Flatpak in detail, part 2
    The first post in this series looked at runtimes and extensions. Here, we’ll look at how flatpak keeps the applications and runtimes on your system organized, with installations, repositories, branches, commits and deployments.
  • Flatpak – a history
    I’ve been working on Flatpak for almost 4 years now, and 1.0 is getting closer. I think it might be interesting at this point to take a retrospective look at the history of Flatpak.
  • Random Wallpaper Gnome Extension Changes Your Desktop Background With Images From Various Online Sources
    Random Wallpaper is an extension for Gnome Shell that can automatically fetch wallpapers from a multitude of online sources and set it as your desktop background. The automatic wallpaper changer comes with built-in support for downloading wallpapers from unsplash.com, desktopper.co, wallhaven.cc, as well as support for basic JSON APIs or files. The JSON support is in fact my favorite feature in Random Wallpaper. That's because thanks to it and the examples available on the Random Wallpaper GitHub Wiki, one can easily add Chromecast Images, NASA Picture of the day, Bing Picture of the day, and Google Earth View (Google Earth photos from a selection of around 1500 curated locations) as image sources.

today's howtos

KDE: QtPad, Celebrating 10 Years with KDE, GSoC 2018

  • QtPad - Modern Customizable Sticky Note App for Linux
    In this article, we'll focus on how to install and use QtPad on Ubuntu 18.04. Qtpad is a unique and highly customizable sticky note application written in Qt5 and Python3 tailored for Unix systems.
  • Celebrating 10 Years with KDE
    Of course I am using KDE software much longer. My first Linux distribution, SuSE 6.2 (the precursor to openSUSE), came with KDE 1.1.1 and was already released 19 years ago. But this post is not celebrating the years I am using KDE software. Exactly ten years ago, dear Albert committed my first contribution to KDE. A simple patch for a problem that looked obvious to fix, but waiting for someone to actually do the work. Not really understanding the consequences, it marks the start of my journey within the amazing KDE community.
  • GSoC 2018 – Coding Period (May 28th to June 18th): First Evaluation and Progress with LVM VG
    I got some problems during the last weeks of Google Summer of Code which made me deal with some challenges. One of these challenges was caused by a HD physical problem. I haven’t made a backup of some work and had to rework again in some parts of my code. As I already knew how to proceed, it was faster than the first time. I had to understand how the device loading process is made in Calamares to load a preview of the new LVM VG during its creation in Partition Page. I need to list it as a new storage device in this page and deal with the revert process. I’ve implemented some basic fixes and tried to improve it.

Open Hardware: Good for Your Brand, Good for Your Bottom Line

Chip makers are starting to catch on to the advantages of open, however. SiFive has released an entirely open RISC-V development board. Its campaign on the Crowd Supply crowd-funding website very quickly raised more than $140,000 USD. The board itself is hailed as a game-changer in the world of hardware. Developments like these will ensure that it won't be long before the hardware equivalent of LEGO's bricks will soon be as open as the designs built using them. Read more